NCLEX Pharmacology | Nurselytic

Questions 35

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NCLEX Pharmacology Questions

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Question 1 of 5

The client asks the clinic nurse if he should take 2,000 mg of vitamin C a day to prevent getting a cold. On which scientific rationale should the nurse base the response?

Correct Answer: D

Rationale: Megadoses of vitamin C (>2,000 mg/day) can lead to oxalate crystal formation in urine, increasing kidney stone risk. Evidence for cold prevention is weak, and echinacea or higher doses are not supported.

Question 2 of 5

Correct Answer:

Rationale:

Question 3 of 5

Correct Answer:

Rationale:

Question 4 of 5

Correct Answer:

Rationale:

Question 5 of 5

Correct Answer:

Rationale:

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